Riding Horse Standardbred Dark BayRiding Horse Thoroughbred Dapple GrayRiding Horse Arabian Horse BayRiding Horse Quarter Horse BlackRiding Horse Irish Hunter Light GrayRiding Horse Mustang Liver chestnutRiding Horse Shetland Dapple GrayRiding Horse Nokota Dark bay OveroRiding Horse Curly BayRiding Horse Argentinean Criollo Chestnut